Desk lamp



FIG. 1 is a right side elevational view of a desk lamp, in its open position, showing our new design;

FIG. 2 is a right side elevational view, in its closed position, thereof;

FIG. 3 is a top plan view, in its closed position, thereof;

FIG. 4 is a top plan view, in its open position, thereof;

FIG. 5 is a rear elevational view, in its closed position, thereof;

FIG. 6 is a rear elevational view, in its open position, thereof;

FIG. 7 is a bottom plan view, in its closed position, thereof;

FIG. 8 is a bottom plan view, in its open position, thereof;

FIG. 9 is a front elevational view, in its closed position, thereof;

FIG. 10 is a front elevational view, in its open position, thereof;

FIG. 11 is a left side elevational view, in its closed position, thereof; and,

FIG. 12 is a left side elevational view, in its open position. 

The ornamental design for a desk lamp, as shown and described. 